https://archive.sap.com/kmuuid2/50b8f192-2d92-3010-0fa3-fc35afaae695/SAP%20Plant%20Connectivity%20(PCo)%20Meets%20SAP%20EWM%20Material%20Flow%20System%20(MFS).pdf
https://wenku.baidu.com/view/65c85016c5da50e2524d7fa3.html
https://help.sap.com/doc/saphelp_ewm94/9.4/en-US/4d/c9cb53ad377114e10000000a174cb4/content.htm?no_cache=true